Do not try to write when the frame handler is closed

lukebakken · lukebakken · commit 06ef4ec605b5 · 2023-03-01T09:10:33.000-08:00
diff --git a/projects/RabbitMQ.Client/client/impl/SocketFrameHandler.cs b/projects/RabbitMQ.Client/client/impl/SocketFrameHandler.cs
@@ -259,6 +259,12 @@ public void SendHeader()
 
         public void Write(ReadOnlyMemory<byte> memory)
         {
+            if (_closed)
+            {
+                return;
+
+            }
+
             if (!_channelWriter.TryWrite(memory))
             {
                 throw new ApplicationException("Please report this bug here: https://github.com/rabbitmq/rabbitmq-dotnet-client/issues");

Original file line number	Diff line number	Diff line change
`@@ -259,6 +259,12 @@ public void SendHeader()`
`259`	`259`
`260`	`260`	`public void Write(ReadOnlyMemory<byte> memory)`
`261`	`261`	`{`
	`262`	`+ if (_closed)`
	`263`	`+ {`
	`264`	`+ return;`
	`265`	`+`
	`266`	`+ }`
	`267`	`+`
`262`	`268`	`if (!_channelWriter.TryWrite(memory))`
`263`	`269`	`{`
`264`	`270`	`throw new ApplicationException("Please report this bug here: https://github.com/rabbitmq/rabbitmq-dotnet-client/issues");`